Container trailer



FIG. 1 is perspective view of a container trailer, showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Broken lines are for illustrating unclaimed portions of the container trailer, the broken lines form no part of the claimed design. 

CLAIM We claim the ornamental design for a container trailer, as shown and described. 